DEVICE TO MEASURE LINEAR DIMENSIONS OF MOVING OBJECTS Russian patent published in 1995 - IPC

FIELD: measurement technology. SUBSTANCE: device is inserted with unit for determination of linear dimensions of sections of object composed of reset panel, panel of sending reading instruction, two counters, three coincidence circuits, delay line, OR gate, inverter of on-line storage and digital indicator. Output of reset panel is linked to first input of first counter and to first input of digital indicator having second input connected to output of on-line storage which first input is coupled through first input of signal processing unit, second output of analyzer to output of counter, Second and third inputs of on-line storage are linked correspondingly to output of first counter which second input is coupled to output of panel of sending reading instruction ant to output of first coincidence circuit which first input is joined to output of second counter. First input of second counter is connected through delay line to output of OR gate also linked to input of first coincidence circuit. Second input of second counter and input of inverter are coupled to third input of unit for determination of linear dimensions of sections of objects. Third output of signal processing unit is connected to output of coincidence circuit. Output of inverter is linked to first inputs of second and third coincidence circuits which second inputs are correspondingly connected to second input of unit for determination of linear dimensions of sections of object and through variable delay line to same second input of same unit also linked through second input of signal processing unit to output of amplitude selector. Outputs of second and third coincidence circuits are correspondingly connected to first and second inputs of OR gate. EFFECT: enhanced authenticity of measurement of linear dimensions of moving objects. 2 dwg